Sagot :
Answer:
Seconds
Explanation:
The unit for time period is 'seconds'. Frequency and time period are in a reciprocal relationship that can be expressed mathematically as: T = 1/f or as: f = 1/T. Orbital period is the time for something to go round (orbit) something else.
I hope it helps to you if I am correct can you mark me as Brainlest Answer.. Thanks
#CarryonLearning